Sina Simantob, Grooveshark chairmsn, wrote in a series of emails in 2009: "The only thing that I want to add is this: we are achieving all this growth without paying a dime to any of the labels...we use the label's songs till we get a 100 (million) uniques, by which time we can tell the labels who is listening to their music, where, and then turn around and charge them for the very data we got from them, ensuring that ...